... quality 3.)competitive price 4.)Quality of ISO9001.. stamping part,punch parts1.)with well deburr,perfect surface,high ... aluminum,iron,and ect.4.)process/treatment:cutting ,stamping,perforating, bending, welding,plating,powder coating,assembling,5 ... parts base on custom's drawing or samples.'.....15.)Quality garantee of ISO9001.............................. stainless steel stamping part,punching parts